. . "Ch'ung-sŏ" . "具仲書" . . "Chung-sǒ" . . "具 仲書" . "Chung-Sŏ" . "具仲書" . "구 중서" . . "구중서" . . "Chung-sŏ Ku"@en . "Ch'ung-sŏ Ku" . "구 중서" . "구중서" . "具 仲書" . "구 중서" . "Ku Chung-sŏ" . "구 중서" . "Ku"@en . "Chung-sǒ Ku" . "구중서" . "具仲書" . "1936" . "Chung-sŏ"@en . "Chung-Sŏ Ku" . . "Ku Chung-sŏ" . "具 仲書" .